EP2799573A4 - Tôle d'acier magnétique non orientée et procédé de fabrication de celle-ci - Google Patents

Tôle d'acier magnétique non orientée et procédé de fabrication de celle-ci

Info

Publication number
EP2799573A4
EP2799573A4 EP12863098.5A EP12863098A EP2799573A4 EP 2799573 A4 EP2799573 A4 EP 2799573A4 EP 12863098 A EP12863098 A EP 12863098A EP 2799573 A4 EP2799573 A4 EP 2799573A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
same
steel sheet
magnetic steel
oriented magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP12863098.5A
Other languages
German (de)
English (en)
Other versions
EP2799573B1 (fr
EP2799573A1 (fr
Inventor
Junesoo Park
Byung-Keun Bae
Yong-Soo Kim
Su-Yong Sin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020110145175A external-priority patent/KR101353463B1/ko
Priority claimed from KR1020110145305A external-priority patent/KR101353461B1/ko
Application filed by Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP2799573A1 publication Critical patent/EP2799573A1/fr
Publication of EP2799573A4 publication Critical patent/EP2799573A4/fr
Application granted granted Critical
Publication of EP2799573B1 publication Critical patent/EP2799573B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1233—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1261—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment following hot rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
EP12863098.5A 2011-12-28 2012-12-28 Tôle d'acier magnétique non orientée et procédé de fabrication de celle-ci Active EP2799573B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020110145175A KR101353463B1 (ko) 2011-12-28 2011-12-28 무방향성 전기강판 및 그 제조방법
KR1020110145305A KR101353461B1 (ko) 2011-12-28 2011-12-28 무방향성 전기강판 및 그 제조방법
PCT/KR2012/011732 WO2013100698A1 (fr) 2011-12-28 2012-12-28 Tôle d'acier magnétique non orientée et procédé de fabrication de celle-ci

Publications (3)

Publication Number Publication Date
EP2799573A1 EP2799573A1 (fr) 2014-11-05
EP2799573A4 true EP2799573A4 (fr) 2015-08-19
EP2799573B1 EP2799573B1 (fr) 2020-06-24

Family

ID=48698032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12863098.5A Active EP2799573B1 (fr) 2011-12-28 2012-12-28 Tôle d'acier magnétique non orientée et procédé de fabrication de celle-ci

Country Status (5)

Country Link
US (1) US10096414B2 (fr)
EP (1) EP2799573B1 (fr)
JP (1) JP6043808B2 (fr)
CN (1) CN104039998B (fr)
WO (1) WO2013100698A1 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2520681B1 (fr) * 2009-12-28 2018-10-24 Posco Tôle magnétique en acier non orienté présentant des propriétés magnétiques supérieures et procédé de production de celle-ci
JP5995002B2 (ja) 2013-08-20 2016-09-21 Ｊｆｅスチール株式会社 高磁束密度無方向性電磁鋼板およびモータ
TWI557241B (zh) * 2014-06-26 2016-11-11 Nippon Steel & Sumitomo Metal Corp Electromagnetic steel plate
CR20170156A (es) 2014-10-20 2017-09-22 Arcelormittal Método de producción de hojalata conteniendo una lámina de acero de silicio de grano no orientado, lámina de acero obtenida y uso de esta.
JP6638359B2 (ja) * 2015-12-08 2020-01-29 日本製鉄株式会社 無方向性電磁鋼板およびその製造方法
KR101918720B1 (ko) 2016-12-19 2018-11-14 주식회사 포스코 무방향성 전기강판 및 그 제조방법
JP6969219B2 (ja) * 2017-08-16 2021-11-24 日本製鉄株式会社 無方向性電磁鋼板およびその製造方法
PL3783126T3 (pl) * 2018-03-26 2024-02-12 Nippon Steel Corporation Blacha cienka z niezorientowanej stali elektrotechnicznej
KR102176347B1 (ko) * 2018-11-30 2020-11-09 주식회사 포스코 무방향성 전기강판 및 그 제조방법
WO2020188812A1 (fr) * 2019-03-20 2020-09-24 日本製鉄株式会社 Feuille d'acier électromagnétique non orientée
CN112143961A (zh) * 2019-06-28 2020-12-29 宝山钢铁股份有限公司 一种磁性能优良的无取向电工钢板及其连续退火方法
CN112143964A (zh) * 2019-06-28 2020-12-29 宝山钢铁股份有限公司 一种极低铁损的无取向电工钢板及其连续退火工艺
CN112143963A (zh) * 2019-06-28 2020-12-29 宝山钢铁股份有限公司 一种磁性能优良的无取向电工钢板及其连续退火方法
CN112430780B (zh) * 2019-08-26 2022-03-18 宝山钢铁股份有限公司 一种含Cu高洁净度无取向电工钢板及其制造方法
KR102361872B1 (ko) * 2019-12-19 2022-02-10 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR20230094463A (ko) * 2021-12-21 2023-06-28 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR20230095264A (ko) * 2021-12-22 2023-06-29 주식회사 포스코 무방향성 전기강판 및 그 제조방법
WO2026004826A1 (fr) * 2024-06-28 2026-01-02 Ｊｆｅスチール株式会社 Procédé de fabrication d'une tôle d'acier électromagnétique non orientée et tôle d'acier électromagnétique non orientée

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1161359A (ja) * 1997-08-18 1999-03-05 Nkk Corp 鉄損の低い無方向性電磁鋼板
JPH11172384A (ja) * 1997-12-05 1999-06-29 Nkk Corp 鉄損の低い無方向性電磁鋼板
JPH11189850A (ja) * 1997-12-24 1999-07-13 Sumitomo Metal Ind Ltd 無方向性電磁鋼板およびその製造方法
EP1411138A1 (fr) * 2001-06-28 2004-04-21 JFE Steel Corporation Feuille en acier electromagnetique non orientee
JP2010248559A (ja) * 2009-04-14 2010-11-04 Nippon Steel Corp 無方向性電磁鋼板

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JPS583027B2 (ja) 1979-05-30 1983-01-19 川崎製鉄株式会社 鉄損の低い冷間圧延無方向性電磁鋼板
JPS59100217A (ja) 1982-12-01 1984-06-09 Kawasaki Steel Corp 著しく高い透磁率を有するセミプロセス電気鋼帯の製造方法
JPS62180014A (ja) 1986-02-04 1987-08-07 Nippon Steel Corp 鉄損が低くかつ磁束密度の優れた無方向性電磁鋼板およびその製造方法
JP3379058B2 (ja) 1995-10-30 2003-02-17 新日本製鐵株式会社 磁束密度が高く、鉄損の低い無方向性電磁鋼板の製造方法
KR100268848B1 (ko) 1996-10-08 2000-10-16 이구택 응력제거소둔후에 철손이 낮은 무방향성 전기강판
US6139650A (en) * 1997-03-18 2000-10-31 Nkk Corporation Non-oriented electromagnetic steel sheet and method for manufacturing the same
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JP2000160306A (ja) 1998-11-30 2000-06-13 Sumitomo Metal Ind Ltd 加工性に優れた無方向性電磁鋼板およびその製造方法
JP4240736B2 (ja) 2000-03-03 2009-03-18 Ｊｆｅスチール株式会社 鉄損が低くかつ磁束密度が高い無方向性電磁鋼板およびその製造方法
US6436199B1 (en) 1999-09-03 2002-08-20 Kawasaki Steel Corporation Non-oriented magnetic steel sheet having low iron loss and high magnetic flux density and manufacturing method therefor
JP4258949B2 (ja) 2000-04-19 2009-04-30 Ｊｆｅスチール株式会社 Ｄｃモータ用電磁鋼板
JP4306445B2 (ja) 2002-12-24 2009-08-05 Ｊｆｅスチール株式会社 高周波磁気特性に優れたＦｅ−Ｃｒ−Ｓｉ系無方向性電磁鋼板およびその製造方法
WO2004059022A1 (fr) * 2002-12-24 2004-07-15 Jfe Steel Corporation Feuille d'acier electromagnetique non-oriente a base de fe-cr-si et procede de production approprie
EP1632582B1 (fr) * 2003-05-06 2011-01-26 Nippon Steel Corporation Tole d'acier magnetique non orientee excellente du point de vue des pertes de fer, et son procede de production
JP4280197B2 (ja) * 2003-05-06 2009-06-17 新日本製鐵株式会社 無方向性電磁鋼板およびその製造方法
JP4546713B2 (ja) 2003-10-06 2010-09-15 新日本製鐵株式会社 磁気特性に優れた高強度電磁鋼板の最終製品とその使用方法および製造方法
JP4276611B2 (ja) 2004-10-29 2009-06-10 新日本製鐵株式会社 歪取焼鈍後の鉄損の優れた無方向性電磁鋼板とその製造方法
WO2007007423A1 (fr) 2005-07-07 2007-01-18 Sumitomo Metal Industries, Ltd. Feuille d’acier électromagnétique non orientée et procédé de fabrication de celle-ci
KR100865317B1 (ko) * 2006-12-29 2008-10-27 주식회사 포스코 박물 무방향성 전기 강판 및 그 제조 방법
KR101010627B1 (ko) 2008-05-23 2011-01-24 주식회사 포스코 무방향성 전기강판
WO2010140509A1 (fr) * 2009-06-03 2010-12-09 新日本製鐵株式会社 Tôle d'acier magnétique isotrope et procédé pour sa production

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1161359A (ja) * 1997-08-18 1999-03-05 Nkk Corp 鉄損の低い無方向性電磁鋼板
JPH11172384A (ja) * 1997-12-05 1999-06-29 Nkk Corp 鉄損の低い無方向性電磁鋼板
JPH11189850A (ja) * 1997-12-24 1999-07-13 Sumitomo Metal Ind Ltd 無方向性電磁鋼板およびその製造方法
EP1411138A1 (fr) * 2001-06-28 2004-04-21 JFE Steel Corporation Feuille en acier electromagnetique non orientee
JP2010248559A (ja) * 2009-04-14 2010-11-04 Nippon Steel Corp 無方向性電磁鋼板

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013100698A1 *

Also Published As

Publication number Publication date
JP6043808B2 (ja) 2016-12-14
US10096414B2 (en) 2018-10-09
WO2013100698A1 (fr) 2013-07-04
CN104039998B (zh) 2017-10-24
EP2799573B1 (fr) 2020-06-24
JP2015508454A (ja) 2015-03-19
CN104039998A (zh) 2014-09-10
US20150000793A1 (en) 2015-01-01
EP2799573A1 (fr) 2014-11-05

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